MOA 2018-BLG-147

Event Parameters

Internal ID:gb13-R-6-13251
Discovery date:2018-05-15T23:04:16
RA:18:08:42.49
Dec:-29:50:09.31
Current assessment:microlensing
A transient event found by MOA.

Lightcurve

Finder chart

Nearest catalogued stars

starIDRADecmagseparation
8967 18:08:42.77 -29:50:12.02 18.36 ± 0.10 4.97
9003 18:08:42.64 -29:50:11.13 18.32 ± 0.12 2.97
9018 18:08:42.62 -29:50:06.32 14.95 ± 0.02 4.42
9074 18:08:42.47 -29:50:11.64 18.02 ± 0.11 1.87
9085 18:08:42.41 -29:50:09.39 16.81 ± 0.04 0.76
9123 18:08:42.34 -29:50:07.66 16.37 ± 0.05 2.77
9153 18:08:42.27 -29:50:10.54 16.58 ± 0.03 2.43

Last 5 photometry measurements

Observation dateI magseeing
2460598.953 (2024-Oct-15.453) 16.77 ± 0.05 3.28
2460599.860 (2024-Oct-16.360) 16.80 ± 0.05 2.50
2460599.896 (2024-Oct-16.396) 16.88 ± 0.06 2.92
2460599.930 (2024-Oct-16.430) 16.81 ± 0.05 3.18
2460599.962 (2024-Oct-16.462) 16.88 ± 0.07 3.51

Calibration: I = 27.40 - 2.5 log10(ΔF + 17250.43)

Single lens fit parameters

tmax =JD 2458251.63 ± 0.09 UT (2018-May-13.13)
tE =1183.49 ± 923.22 days
u0 =0.0026 ± 0.0094
Ibase =23.59 ± 0.17

External data

Gzipped FITS finder chart

All photometry data

Machine readable VOEvent notice